Der machtgierige Skeletor hat durch eine List die Metropole des Planeten Eternia erobert und die ...

This proceedings volume is the fifth in our continuing publication series that result from the an...

Mankind lives, works, and plays on the earth's surface. The majority of such human activities cha...

This book, first published in 1980, is a timely and comprehensive appraisal of thresholds in geom...